There was a study done, in Africa, I believe, that showed that saw palmetto does increase a woman's breast size, BUT only if the woman's breasts are "very small." Define "very small", right? My bustline is about 34-35". I tried it for a while, but it didn't have any effect.I was trying to hold on to my post-pregnancy figure LOL.Oh, well. Less to sag, now, right?